EP3860021A4 - Procédé d'indication, procédé de détermination d'informations, appareil, station de base, terminal et support de stockage - Google Patents
Procédé d'indication, procédé de détermination d'informations, appareil, station de base, terminal et support de stockage Download PDFInfo
- Publication number
- EP3860021A4 EP3860021A4 EP19864662.2A EP19864662A EP3860021A4 EP 3860021 A4 EP3860021 A4 EP 3860021A4 EP 19864662 A EP19864662 A EP 19864662A EP 3860021 A4 EP3860021 A4 EP 3860021A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- terminal
- base station
- storage medium
- information determination
- determination method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0478—Special codebook structures directed to feedback optimisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811133472.9A CN110535589B (zh) | 2018-09-27 | 2018-09-27 | 指示方法、信息确定方法、装置、基站、终端及存储介质 |
PCT/CN2019/108575 WO2020063877A1 (fr) | 2018-09-27 | 2019-09-27 | Procédé d'indication, procédé de détermination d'informations, appareil, station de base, terminal et support de stockage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3860021A1 EP3860021A1 (fr) | 2021-08-04 |
EP3860021A4 true EP3860021A4 (fr) | 2022-06-22 |
Family
ID=68657358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19864662.2A Pending EP3860021A4 (fr) | 2018-09-27 | 2019-09-27 | Procédé d'indication, procédé de détermination d'informations, appareil, station de base, terminal et support de stockage |
Country Status (5)
Country | Link |
---|---|
US (1) | US12034510B2 (fr) |
EP (1) | EP3860021A4 (fr) |
CN (1) | CN110535589B (fr) |
CA (1) | CA3114463C (fr) |
WO (1) | WO2020063877A1 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109150256B (zh) * | 2017-06-16 | 2022-01-14 | 华为技术有限公司 | 通信方法、通信装置和系统 |
CN110535589B (zh) * | 2018-09-27 | 2023-01-10 | 中兴通讯股份有限公司 | 指示方法、信息确定方法、装置、基站、终端及存储介质 |
WO2020146272A1 (fr) * | 2019-01-08 | 2020-07-16 | Apple Inc. | Systèmes et procédés de signalisation de commande de transmission de liaison montante pour de multiples panneaux d'antenne |
EP3902305A4 (fr) * | 2019-02-03 | 2021-12-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Procédé de transmission de signal, dispositif terminal et dispositif de réseau |
CN110535614B (zh) * | 2019-09-03 | 2024-08-09 | 中兴通讯股份有限公司 | 信令信息的传输方法、装置、通信节点和存储介质 |
US11743004B2 (en) * | 2019-11-15 | 2023-08-29 | Qualcomm Incorporated | Extended demodulation reference signal scrambling identifier for demodulation reference signal communication |
US20230023719A1 (en) * | 2019-11-25 | 2023-01-26 | Samsung Electronics Co., Ltd. | Method and apparatus for configuring default beam for network cooperative communication |
CA3166477A1 (fr) * | 2019-12-31 | 2021-05-20 | Zte Corporation | Systemes et procedes de transmission en liaison montante |
WO2021147087A1 (fr) * | 2020-01-23 | 2021-07-29 | Lenovo (Beijing) Limited | Procédé et appareil pour désactiver des panneaux d'équipement utilisateur |
CN113260056B (zh) * | 2020-02-13 | 2022-09-16 | 北京紫光展锐通信技术有限公司 | 上行数据传输方法、用户设备及可读存储介质 |
CN113271188B (zh) * | 2020-02-14 | 2022-12-16 | 大唐移动通信设备有限公司 | 一种数据传输方法、终端和基站 |
WO2021163996A1 (fr) | 2020-02-21 | 2021-08-26 | Qualcomm Incorporated | Activation de transmission conjointe non cohérente |
US11785594B2 (en) * | 2020-03-16 | 2023-10-10 | Qualcomm Incorporated | Multi-downlink control information message related to physical uplink shared channels |
CN113518447B (zh) * | 2020-04-10 | 2024-06-07 | 华为技术有限公司 | 一种通信方法及装置 |
CN115443632A (zh) * | 2020-05-11 | 2022-12-06 | 鸿颖创新有限公司 | 用于多传输/接收点操作的方法和用户设备 |
CN111934732A (zh) * | 2020-08-07 | 2020-11-13 | 中兴通讯股份有限公司 | 一种上行数据信道的发送方法、终端、基站及储存介质 |
US12068825B2 (en) | 2020-08-21 | 2024-08-20 | Qualcomm Incorporated | Antenna switching for reference signals |
WO2022087807A1 (fr) * | 2020-10-27 | 2022-05-05 | Qualcomm Incorporated | Transmissions de liaison montante à multiples panneaux avec précodage |
CN115333584B (zh) * | 2021-05-10 | 2024-02-20 | 维沃移动通信有限公司 | 预编码矩阵的指示方法、终端及网络侧设备 |
CN115333702B (zh) * | 2021-05-11 | 2024-08-06 | 大唐移动通信设备有限公司 | 信号传输方法、装置、终端及基站 |
CN117616699A (zh) * | 2021-08-12 | 2024-02-27 | Oppo广东移动通信有限公司 | 无线通信的方法、终端设备和网络设备 |
EP4309295A4 (fr) * | 2021-09-14 | 2024-08-28 | Zte Corp | Systèmes et procédés de précodage sélectif en fréquence de liaison montante |
CN118303104A (zh) * | 2021-12-01 | 2024-07-05 | 高通股份有限公司 | 用于上行链路空分复用的探测参考信号资源指示符和发射预译码器矩阵指示符信令 |
WO2023152902A1 (fr) * | 2022-02-10 | 2023-08-17 | 株式会社Nttドコモ | Terminal, procédé de communication sans fil et station de base |
CN116781218A (zh) * | 2022-03-07 | 2023-09-19 | 维沃移动通信有限公司 | 物理上行共享信道pusch同时发送的方法、装置和终端 |
WO2024035772A1 (fr) * | 2022-08-11 | 2024-02-15 | Apple Inc. | Conception d'indicateur de ressource de signal de référence de sondage pour une opération de liaison montante d'antenne de transmission 8 |
CN117641396A (zh) * | 2022-08-31 | 2024-03-01 | 华为技术有限公司 | Srs传输方法和装置 |
WO2024138528A1 (fr) * | 2022-12-29 | 2024-07-04 | Oppo广东移动通信有限公司 | Procédé de communication sans fil, dispositif terminal et dispositif réseau |
WO2024164278A1 (fr) * | 2023-02-09 | 2024-08-15 | 北京小米移动软件有限公司 | Procédés et appareil de communication en liaison montante basés sur une transmission simultanée à panneaux multiples |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108111272A (zh) * | 2017-08-09 | 2018-06-01 | 中兴通讯股份有限公司 | 参考信号配置信息的指示方法、基站及终端 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2017332423B2 (en) | 2016-09-26 | 2020-11-19 | Lg Electronics Inc. | Uplink transmission/reception method in wireless communication system and device therefor |
US10749584B2 (en) * | 2016-12-22 | 2020-08-18 | Samsung Electronics Co., Ltd. | Uplink MIMO codebook for advanced wireless communication systems |
WO2018182381A1 (fr) * | 2017-03-31 | 2018-10-04 | 엘지전자(주) | Procédé d'émission de données de liaison montante dans un système de communication sans fil et appareil associé |
CN108112075B (zh) * | 2017-05-05 | 2023-05-02 | 中兴通讯股份有限公司 | 上行传输参数的确定方法及配置信息的发送方法 |
US10707939B2 (en) * | 2017-10-03 | 2020-07-07 | Mediatek Inc. | Codebook-based uplink transmission in wireless communications |
CN108111283B (zh) * | 2017-11-03 | 2021-12-14 | 中兴通讯股份有限公司 | 一种参考信号的传输方法及设备 |
US10419099B2 (en) * | 2017-11-17 | 2019-09-17 | Huawei Technologies Co., Ltd. | Phase tracking reference signal sending method and apparatus |
RU2761404C1 (ru) * | 2018-01-12 | 2021-12-08 | Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. | Способ передачи данных по восходящему каналу и соответствующее устройство |
CN110535589B (zh) * | 2018-09-27 | 2023-01-10 | 中兴通讯股份有限公司 | 指示方法、信息确定方法、装置、基站、终端及存储介质 |
-
2018
- 2018-09-27 CN CN201811133472.9A patent/CN110535589B/zh active Active
-
2019
- 2019-09-27 EP EP19864662.2A patent/EP3860021A4/fr active Pending
- 2019-09-27 CA CA3114463A patent/CA3114463C/fr active Active
- 2019-09-27 US US17/280,391 patent/US12034510B2/en active Active
- 2019-09-27 WO PCT/CN2019/108575 patent/WO2020063877A1/fr unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108111272A (zh) * | 2017-08-09 | 2018-06-01 | 中兴通讯股份有限公司 | 参考信号配置信息的指示方法、基站及终端 |
EP3667978A1 (fr) * | 2017-08-09 | 2020-06-17 | ZTE Corporation | Procédé d'indication d'informations de configuration de signal de référence, station de base et terminal |
Non-Patent Citations (2)
Title |
---|
See also references of WO2020063877A1 * |
ZTE ET AL: "Codebook based UL transmission", vol. RAN WG1, no. Prague, CZ; 20171009 - 20171013, 8 October 2017 (2017-10-08), XP051340606, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20171008] * |
Also Published As
Publication number | Publication date |
---|---|
WO2020063877A1 (fr) | 2020-04-02 |
CN110535589B (zh) | 2023-01-10 |
CA3114463A1 (fr) | 2020-04-02 |
US20210367655A1 (en) | 2021-11-25 |
EP3860021A1 (fr) | 2021-08-04 |
CA3114463C (fr) | 2023-07-18 |
US12034510B2 (en) | 2024-07-09 |
CN110535589A (zh) | 2019-12-03 |
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